Awesome. You know what would be really nice to have? Little markers at the beginning of points or concepts, like the numbers in the Bible. If I could bookmark t

Awesome. You know what would be really nice to have? Little markers at the beginning of points or concepts, like the numbers in the Bible. If I could bookmark those, and link to them from a digital notebook (are there any good Haskell notebooks?), that would make it very easy to come back to difficult concepts later, or to provide context with my own notes.